org.projectfloodlight.openflow.protocol.ver12.OFErrorMsgVer12 Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of openflowj Show documentation
OpenFlowJ API supporting OpenFlow versions 1.0 through 1.5.1, generated by LoxiGen
There is a newer version: 3.6.605
// Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
// Copyright (c) 2011, 2012 Open Networking Foundation
// Copyright (c) 2012, 2013 Big Switch Networks, Inc.
// This library was generated by the LoxiGen Compiler.
// See the file LICENSE.txt which should have been included in the source distribution

// Automatically generated by LOXI from template of_virtual_class.java
// Do not modify

package org.projectfloodlight.openflow.protocol.ver12;

import org.projectfloodlight.openflow.protocol.*;
import org.projectfloodlight.openflow.protocol.action.*;
import org.projectfloodlight.openflow.protocol.actionid.*;
import org.projectfloodlight.openflow.protocol.bsntlv.*;
import org.projectfloodlight.openflow.protocol.errormsg.*;
import org.projectfloodlight.openflow.protocol.meterband.*;
import org.projectfloodlight.openflow.protocol.instruction.*;
import org.projectfloodlight.openflow.protocol.instructionid.*;
import org.projectfloodlight.openflow.protocol.match.*;
import org.projectfloodlight.openflow.protocol.stat.*;
import org.projectfloodlight.openflow.protocol.oxm.*;
import org.projectfloodlight.openflow.protocol.oxs.*;
import org.projectfloodlight.openflow.protocol.queueprop.*;
import org.projectfloodlight.openflow.types.*;
import org.projectfloodlight.openflow.util.*;
import org.projectfloodlight.openflow.exceptions.*;
import io.netty.buffer.ByteBuf;

abstract class OFErrorMsgVer12 {
    // version: 1.2
    final static byte WIRE_VERSION = 3;
    final static int MINIMUM_LENGTH = 10;


    public final static OFErrorMsgVer12.Reader READER = new Reader();

    static class Reader implements OFMessageReader {
        @Override
        public OFErrorMsg readFrom(ByteBuf bb) throws OFParseError {
            if(bb.readableBytes() < MINIMUM_LENGTH)
                return null;
            int start = bb.readerIndex();
            // fixed value property version == 3
            byte version = bb.readByte();
            if(version != (byte) 0x3)
                throw new OFParseError("Wrong version: Expected=OFVersion.OF_12(3), got="+version);
            // fixed value property type == 1
            byte type = bb.readByte();
            if(type != (byte) 0x1)
                throw new OFParseError("Wrong type: Expected=OFType.ERROR(1), got="+type);
            int length = U16.f(bb.readShort());
            if(length < MINIMUM_LENGTH)
                throw new OFParseError("Wrong length: Expected to be >= " + MINIMUM_LENGTH + ", was: " + length);
            U32.f(bb.readInt());
            short errType = bb.readShort();
            bb.readerIndex(start);
            switch(errType) {
               case (short) 0x2:
                   // discriminator value OFErrorType.BAD_ACTION=2 for class OFBadActionErrorMsgVer12
                   return OFBadActionErrorMsgVer12.READER.readFrom(bb);
               case (short) 0x1:
                   // discriminator value OFErrorType.BAD_REQUEST=1 for class OFBadRequestErrorMsgVer12
                   return OFBadRequestErrorMsgVer12.READER.readFrom(bb);
               case (short) 0x5:
                   // discriminator value OFErrorType.FLOW_MOD_FAILED=5 for class OFFlowModFailedErrorMsgVer12
                   return OFFlowModFailedErrorMsgVer12.READER.readFrom(bb);
               case (short) 0x0:
                   // discriminator value OFErrorType.HELLO_FAILED=0 for class OFHelloFailedErrorMsgVer12
                   return OFHelloFailedErrorMsgVer12.READER.readFrom(bb);
               case (short) 0x7:
                   // discriminator value OFErrorType.PORT_MOD_FAILED=7 for class OFPortModFailedErrorMsgVer12
                   return OFPortModFailedErrorMsgVer12.READER.readFrom(bb);
               case (short) 0x9:
                   // discriminator value OFErrorType.QUEUE_OP_FAILED=9 for class OFQueueOpFailedErrorMsgVer12
                   return OFQueueOpFailedErrorMsgVer12.READER.readFrom(bb);
               case (short) 0x3:
                   // discriminator value OFErrorType.BAD_INSTRUCTION=3 for class OFBadInstructionErrorMsgVer12
                   return OFBadInstructionErrorMsgVer12.READER.readFrom(bb);
               case (short) 0x4:
                   // discriminator value OFErrorType.BAD_MATCH=4 for class OFBadMatchErrorMsgVer12
                   return OFBadMatchErrorMsgVer12.READER.readFrom(bb);
               case (short) 0x6:
                   // discriminator value OFErrorType.GROUP_MOD_FAILED=6 for class OFGroupModFailedErrorMsgVer12
                   return OFGroupModFailedErrorMsgVer12.READER.readFrom(bb);
               case (short) 0xa:
                   // discriminator value OFErrorType.SWITCH_CONFIG_FAILED=10 for class OFSwitchConfigFailedErrorMsgVer12
                   return OFSwitchConfigFailedErrorMsgVer12.READER.readFrom(bb);
               case (short) 0x8:
                   // discriminator value OFErrorType.TABLE_MOD_FAILED=8 for class OFTableModFailedErrorMsgVer12
                   return OFTableModFailedErrorMsgVer12.READER.readFrom(bb);
               case (short) 0xffff:
                   // discriminator value OFErrorType.EXPERIMENTER=65535 for class OFExperimenterErrorMsgVer12
                   return OFExperimenterErrorMsgVer12.READER.readFrom(bb);
               case (short) 0xb:
                   // discriminator value OFErrorType.ROLE_REQUEST_FAILED=11 for class OFRoleRequestFailedErrorMsgVer12
                   return OFRoleRequestFailedErrorMsgVer12.READER.readFrom(bb);
               default:
                   throw new OFParseError("Unknown value for discriminator errType of class OFErrorMsgVer12: " + errType);
            }
        }
    }
}